EP0592048A3 - Bar code detecting circuitry - Google Patents
Bar code detecting circuitry Download PDFInfo
- Publication number
- EP0592048A3 EP0592048A3 EP19930202839 EP93202839A EP0592048A3 EP 0592048 A3 EP0592048 A3 EP 0592048A3 EP 19930202839 EP19930202839 EP 19930202839 EP 93202839 A EP93202839 A EP 93202839A EP 0592048 A3 EP0592048 A3 EP 0592048A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- bar code
- code detecting
- detecting circuitry
- circuitry
- bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S235/00—Registers
- Y10S235/901—Bar code reader specialized to read code on a highly reflective surface
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/959,208 US5461223A (en) | 1992-10-09 | 1992-10-09 | Bar code detecting circuitry |
US959208 | 1992-10-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0592048A2 EP0592048A2 (en) | 1994-04-13 |
EP0592048A3 true EP0592048A3 (en) | 1994-09-07 |
Family
ID=25501780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19930202839 Ceased EP0592048A3 (en) | 1992-10-09 | 1993-10-06 | Bar code detecting circuitry |
Country Status (5)
Country | Link |
---|---|
US (5) | US5461223A (en) |
EP (1) | EP0592048A3 (en) |
JP (1) | JPH06215167A (en) |
CA (1) | CA2106715C (en) |
TW (1) | TW232737B (en) |
Families Citing this family (36)
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JP3246824B2 (en) * | 1994-01-18 | 2002-01-15 | 登 山口 | Ambient noise suppression circuit for voice communication terminals |
US5637853A (en) * | 1995-07-28 | 1997-06-10 | Symbol Technologies, Inc. | Reading indicia by analysis of different light reflecting portions based on signal-to-noise ratios |
US6272360B1 (en) | 1997-07-03 | 2001-08-07 | Pan Communications, Inc. | Remotely installed transmitter and a hands-free two-way voice terminal device using same |
EP0981198A3 (en) * | 1998-08-19 | 2001-09-12 | Harris Corporation | Improved signal detector |
WO2000016240A1 (en) * | 1998-09-14 | 2000-03-23 | Psc Scanning, Inc. | Fast edge detection system tolerant of high degree of intersymbol interference |
KR100624388B1 (en) * | 1998-11-13 | 2006-09-19 | 토릭 리미티드 | Anti-jitter circuits |
PT1509256E (en) | 2002-05-24 | 2009-10-15 | Angiotech Int Ag | Compositions and methods for coating medical implants |
US7216811B2 (en) * | 2004-04-16 | 2007-05-15 | Microscan Systems Incorporated | Barcode scanner with linear automatic gain control (AGC), modulation transfer function detector, and selectable noise filter |
EP2476756A1 (en) * | 2005-06-15 | 2012-07-18 | Massachusetts Institute of Technology | Amine-containing lipids and uses thereof |
WO2007057008A1 (en) * | 2005-11-21 | 2007-05-24 | Saxo Bank A/S | A financial trading system |
DE602007012823D1 (en) * | 2007-03-07 | 2011-04-14 | Martin Charles | Circuit and method for checking the impedance of electrodes and controlling the intensity of an electrical stimulus |
US8358937B2 (en) * | 2007-05-24 | 2013-01-22 | Applied Optoelectronics, Inc. | Systems and methods for reducing clipping in multichannel modulated optical systems |
US8165475B2 (en) * | 2007-05-24 | 2012-04-24 | Applied Optoelectronics | Systems and methods for reducing clipping in multichannel modulated optical systems |
US8165474B2 (en) * | 2008-03-21 | 2012-04-24 | Applied Optoelectronics, Inc. | Reducing cross modulation in multichannel modulated optical systems with anti-clipping |
EP2124136B1 (en) * | 2008-05-23 | 2012-08-22 | Charles Martin | Hands-free device for remote control |
MX2011004859A (en) | 2008-11-07 | 2011-08-03 | Massachusetts Inst Technology | Aminoalcohol lipidoids and uses thereof. |
PT2506857T (en) | 2009-12-01 | 2018-05-14 | Translate Bio Inc | Delivery of mrna for the augmentation of proteins and enzymes in human genetic diseases |
US9193827B2 (en) | 2010-08-26 | 2015-11-24 | Massachusetts Institute Of Technology | Poly(beta-amino alcohols), their preparation, and uses thereof |
EP2691443B1 (en) | 2011-03-28 | 2021-02-17 | Massachusetts Institute of Technology | Conjugated lipomers and uses thereof |
TR201910686T4 (en) | 2011-06-08 | 2019-08-21 | Translate Bio Inc | Lipid nanoparticle compositions and methods for Mrna delivery. |
US8891974B2 (en) | 2012-03-30 | 2014-11-18 | Applied Optoelectronics, Inc. | Distortion compensation circuit including tunable phase path |
US20150267192A1 (en) | 2012-06-08 | 2015-09-24 | Shire Human Genetic Therapies, Inc. | Nuclease resistant polynucleotides and uses thereof |
PL2968586T3 (en) | 2013-03-14 | 2019-01-31 | Translate Bio, Inc. | Cftr mrna compositions and related methods and uses |
EA201591229A1 (en) | 2013-03-14 | 2016-01-29 | Шир Хьюман Дженетик Терапис, Инк. | METHODS OF CLEANING MATRIX RNA |
US9315472B2 (en) | 2013-05-01 | 2016-04-19 | Massachusetts Institute Of Technology | 1,3,5-triazinane-2,4,6-trione derivatives and uses thereof |
EP3060258A1 (en) | 2013-10-22 | 2016-08-31 | Shire Human Genetic Therapies, Inc. | Mrna therapy for phenylketonuria |
NZ718817A (en) | 2013-10-22 | 2020-07-31 | Massachusetts Inst Technology | Lipid formulations for delivery of messenger rna |
EP4276176A3 (en) | 2013-10-22 | 2024-01-10 | Translate Bio, Inc. | Mrna therapy for argininosuccinate synthetase deficiency |
EA201691696A1 (en) | 2014-04-25 | 2017-03-31 | Шир Хьюман Дженетик Терапис, Инк. | METHODS OF CLEANING MATRIX RNA |
AU2015266764B2 (en) | 2014-05-30 | 2019-11-07 | Translate Bio, Inc. | Biodegradable lipids for delivery of nucleic acids |
CN106795142B (en) | 2014-06-24 | 2022-11-04 | 川斯勒佰尔公司 | Stereochemically enriched compositions for delivery of nucleic acids |
WO2016004202A1 (en) | 2014-07-02 | 2016-01-07 | Massachusetts Institute Of Technology | Polyamine-fatty acid derived lipidoids and uses thereof |
MA47603A (en) | 2017-02-27 | 2020-01-01 | Translate Bio Inc | NEW ARNM CFTR WITH OPTIMIZED CODONS |
WO2018213476A1 (en) | 2017-05-16 | 2018-11-22 | Translate Bio, Inc. | Treatment of cystic fibrosis by delivery of codon-optimized mrna encoding cftr |
DE112017008189B4 (en) * | 2017-12-13 | 2021-05-12 | Mitsubishi Electric Corporation | FAULT DETECTION CIRCUIT |
CA3108544A1 (en) | 2018-08-24 | 2020-02-27 | Translate Bio, Inc. | Methods for purification of messenger rna |
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---|---|---|---|---|
US4219152A (en) * | 1979-02-21 | 1980-08-26 | International Business Machines Corporation | Dual threshold comparator circuit |
US4243876A (en) * | 1979-07-25 | 1981-01-06 | Westinghouse Electric Corp. | Background light intensity compensation circuit for a line scan camera system |
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EP0400969A1 (en) * | 1989-05-30 | 1990-12-05 | Fujitsu Limited | Circuitry for processing an analog signal obtained by scanning a bar code |
EP0433593A2 (en) * | 1989-11-20 | 1991-06-26 | Symbol Technologies, Inc. | Bar code symbol readers with edge enhancement |
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-
1992
- 1992-10-09 US US07/959,208 patent/US5461223A/en not_active Expired - Lifetime
-
1993
- 1993-08-25 TW TW082106887A patent/TW232737B/zh active
- 1993-09-22 CA CA002106715A patent/CA2106715C/en not_active Expired - Fee Related
- 1993-10-06 EP EP19930202839 patent/EP0592048A3/en not_active Ceased
- 1993-10-08 JP JP5253037A patent/JPH06215167A/en active Pending
-
1995
- 1995-05-18 US US08/444,088 patent/US5536929A/en not_active Expired - Fee Related
- 1995-05-18 US US08/444,093 patent/US5528023A/en not_active Expired - Lifetime
- 1995-05-18 US US08/444,090 patent/US5536927A/en not_active Expired - Fee Related
- 1995-05-18 US US08/444,092 patent/US5548109A/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4219152A (en) * | 1979-02-21 | 1980-08-26 | International Business Machines Corporation | Dual threshold comparator circuit |
US4243876A (en) * | 1979-07-25 | 1981-01-06 | Westinghouse Electric Corp. | Background light intensity compensation circuit for a line scan camera system |
EP0240767A2 (en) * | 1986-04-10 | 1987-10-14 | Hewlett-Packard Company | Digital bar code slot reader |
US4833309A (en) * | 1987-06-13 | 1989-05-23 | Tohoku Ricoh Co., Ltd. | Bar-code reading apparatus |
EP0400969A1 (en) * | 1989-05-30 | 1990-12-05 | Fujitsu Limited | Circuitry for processing an analog signal obtained by scanning a bar code |
EP0433593A2 (en) * | 1989-11-20 | 1991-06-26 | Symbol Technologies, Inc. | Bar code symbol readers with edge enhancement |
Also Published As
Publication number | Publication date |
---|---|
US5461223A (en) | 1995-10-24 |
TW232737B (en) | 1994-10-21 |
CA2106715A1 (en) | 1994-04-10 |
JPH06215167A (en) | 1994-08-05 |
US5548109A (en) | 1996-08-20 |
US5536927A (en) | 1996-07-16 |
US5536929A (en) | 1996-07-16 |
CA2106715C (en) | 1997-03-18 |
US5528023A (en) | 1996-06-18 |
EP0592048A2 (en) | 1994-04-13 |
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